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Grade 8 Math
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Grade 8 Math
Unit 9
9.4 Solving Systems by Elimination
9.4 Solving Systems by Elimination
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Last modified: Friday, September 25, 2015, 3:03 PM
◄ 9.4 Addition Elimination Method
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Grade 8 Unit 1 Lesson 1
1.1 Variable Expressions
1.1Practice Set
Grade 8 Unit 1 Lesson 2
1.2 Order of Operations
1.2Practice Set
Grade 8 Unit 1 Lesson 3
1.3 Variables and Expresions
1.3Practice Set
Grade 8 Unit 1 Lesson 4
1.4 Equations and Inequalities
1.4Practice Set
Grade 8 Unit 1 Lesson 5
1.5 Absolute Value
1.5Practice Set
Chapter 1 Review
Unit 1 Pre-test
Unit 1 Test
Grade 8 Unit 2 Lesson 1
2.1 Integers and Rational Numbers
2.1Practice Set
Grade 8 Unit 2 Lesson 2
2.2 Adding and Subtracting Fractions
2.2 Associative Property of Addition
2.2 Commutative Property of Addition
2.2Practice Set
Grade 8 Unit 2 Lesson 3
2.3 Associative Property of Multiplication
2.3 Commutative Property of Multiplication
2.3 Dividing Fractions and Mixed Numbers
2.3 Multiplying Fractions and Mixed Numbers
2.3Practice Set
Grade 8 Unit 2 Lesson 4
2.4 Distributive Property
2.4Practice Set
Grade 8 Unit 2 Lesson 5
2.5 Identifying Rational Numbers
2.5 Understanding Square Roots
2.5Practice Set
Grade 8 Unit 2 Lesson 6
2.6 Working Backward
2.6Practice Set
Chapter 2 Review
Unit 2 Pre-test
Unit 2 Test
Grade 8 Unit 3 Lesson 1
3.1 One Step Equations
3.1Practice Set
Grade 8 Unit 3 Lesson 2
3.2 Basic Linear Equation Word Problem
3.2Practice Set
Grade 8 Unit 3 Lesson 3
3.3 Two Step Equations
3.3Practice Set
Grade 8 Unit 3 Lesson 4
3.4 Solving Real World Problems with Two Step Equations
3.4Practice Set
Grade 8 Unit 3 Lesson 5
3.5 Multistep Equations
3.5Practice Set
Grade 8 Unit 3 Lesson 6
3.6 Word Problem Solving 3
3.6Practice Set
Grade 8 Unit 3 Lesson 7
3.7 Equations with Variables on Both Sides
3.7Practice Set
Grade 8 Unit 3 Lesson 8
3.8 Absolute Value Equations 1
3.8Practice Set
Chapter 3 Review
Unit 3 Pre-test
Unit 3 Test
Grade 8 Unit 4 Lesson 1
4.1 Introduction to Ratios
4.1 Ratio and Proportion
4.1 Understanding Proportions
4.1Practice Set
Grade 8 Unit 4 Lesson 2
4.2 Scale and Indirect Measurement
4.2Practice Set
Grade 8 Unit 4 Lesson 3
4.3 Solving Percent Problems
4.3 Solving Percent Problems 2
4.3 Solving Percent Problems 3
4.3Practice Set
Grade 8 Unit 4 Lesson 4
4.4 Problem Solving; Using a Formula
4.4Practice Set
Chapter 4 Review
Unit 4 Pre-test
Unit 4 Test
Grade 8 Unit 5 Lesson 1
5.1 Domain and Range of a Function
5.1 Functions
5.1Practice Set
Grade 8 Unit 5 Lesson 2
5.2 Functions as Graphs
5.2 Vertical Line Test
5.2Practice Set
Grade 8 Unit 5 Lesson 3
5.3 Word Problem Solving 1
5.3Practice Set
Grade 8 Unit 5 Lesson 4
5.4 Word Problem Solving
5.4Practice Set
Chapter 5 Review
Unit 5 Pre-test
Unit 5 Test
Grade 8 Unit 6 Lesson 1
6.1 Coordinate Plane
6.1Practice Set
Grade 8 Unit 6 Lesson 2
6.2 Graphing Lines
6.2 Graphing Using Intercepts
6.2 Graphs of Linear Equations
6.2Practice Set
Grade 8 Unit 6 Lesson 3
6.3 Slope and Rate of Change
6.3 Slope of a Line
6.3Practice Set
Grade 8 Unit 6 Lesson 4
6.4 Direct Variation
6.4 Graphs Using Slope-Intercept Form
6.4Practice Set
Grade 8 Unit 6 Lesson 5
6.5 Linear Function Graphs
6.5 Patterns in Sequences 2
6.5Practice Set
Grade 8 Unit 6 Lesson 6
6.6 Word Problem Solving 4
6.6Practice Set
Grade 8 Unit 6 Lesson 7
6.7 Graphing Absolute Value Functions in Two Variables
6.7Practice Set
Chapter 6 Review
Unit 6 Pre-test
Unit 6 Test
Grade 8 Unit 7 Lesson 1
7.1 Linear Equations in Point-Slope Form
7.1 Linear Equations in Standard Form
7.1Practice Set
Grade 8 Unit 7 Lesson 2
7.2 Equations of Parallel and Perpendicular Lines
7.2Practice Set
Grade 8 Unit 7 Lesson 3
7.3 Line of Best Fit
7.3 Scatterplots
7.3Practice Set
Grade 8 Unit 7 Lesson 4
7.4 Interpolation and Extrapolation
7.4Practice Set
Chapter 7 Review
Unit 7 Pre-test
Unit 7 Test
Grade 8 Unit 8 Lesson 1
8.1 Introduction to Inequalities
8.1Practice Set
Grade 8 Unit 8 Lesson 2
8.2 One Step Inequalities
8.2Practice Set
Grade 8 Unit 8 Lesson 3
8.3 One Step Inequalities 2
8.3Practice Set
Grade 8 Unit 8 Lesson 4
8.4 Multi Step Inequalities 2
8.4Practice Set
Grade 8 Unit 8 Lesson 5
8.5 Real World Inequalities
8.5Practice Set
Grade 8 Unit 8 Lesson 6
8.6 Compound Inequalities 3
8.6Practice Set
Grade 8 Unit 8 Lesson 7
8.7 Absolute Value Inequalities
8.7 Real World Applications of Absolute Value Inequalities
8.7Practice Set
Grade 8 Unit 8 Lesson 8
8.8 Determining if an Ordered Pair Satisfies a Linear Inequality
8.8 Graphing Linear Inequalities in Two Variables
8.8Practice Set
Grade 8 Unit 8 Lesson 9
8.9 Real World Inequalities in Two Variables
8.9Practice Set
Chapter 8 Review
Unit 8 Pre-test
Unit 8 Test
Grade 8 Unit 9 Lesson 1
9.1 Graphing Systems of Linear Equations
9.1 Solutions to Systems of Equations
9.1Practice Set
Grade 8 Unit 9 Lesson 2
9.2 Solving Systems by Substitution
9.2Practice Set
Grade 8 Unit 9 Lesson 3
9.3 Real World Problems Using Systems of Equations
9.3Practice Set
Grade 8 Unit 9 Lesson 4
9.4 Addition Elimination Method
9.4 Solving Systems of Equations by Multiplication and Elimination
9.4Practice Set
Grade 8 Unit 9 Lesson 5
9.5 Choosing the Best Method for Solving Systems of Equations
9.5Practice Set
Grade 8 Unit 9 Lesson 6
9.6 Consistent and Inconsistent Systems
9.6Practice Set
Grade 8 Unit 9 Lesson 7
9.7 Applications of Systems of Equations
9.7Practice Set
Chapter 9 Review
Unit 9 Pre-test
Unit 9 Test
Grade 8 Unit 10 Lesson 1
10.1 Exponent Properties Involving Multiplication
10.1Practice Set
Grade 8 Unit 10 Lesson 2
10.2 Exponent Properties Involving Quotients
10.2Practice Set
Grade 8 Unit 10 Lesson 3
10.3 Zero, Negative and Fractional Exponents
10.3Practice Set
Grade 8 Unit 10 Lesson 4
10.4 Scientific Notation
10.4Practice Set
Grade 8 Unit 10 Lesson 5
10.5 Geometric Sequences
10.5Practice Set
Grade 8 Unit 10 Lesson 6
10.6 Exponential Growth and Decay
10.6 Graphing Exponential Functions
10.6Practice Set
Grade 8 Unit 10 Lesson 7
10.7 Word Problems: Exponential Growth and Decay
10.7Practice Set
Chapter 10 Review
Unit 10 Pre-test
Unit 10 Test
Grade 8 Unit 11 Lesson 1
11.1 Pythagorean Theorem
11.1Practice Set
Grade 8 Unit 11 Lesson 2
11.2 Distance Formula
11.2Practice Set
Chapter 11 Review
Unit 11 Pre-test
Unit 11 Test
9.4 Solving Systems of Equations by Multiplication and Elimination ►